/*
 * Copyright 2011- Per Wendel
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *  
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package sardine.webserver;

//import org.eclipse.jetty.server.Request;
//import org.eclipse.jetty.server.session.SessionHandler;

//import org.eclipse.jetty.util.log.Console;
//import org.eclipse.jetty.util.log.Logger;

/**
 * Simple Jetty Handler
 *
 * @author Per Wendel
 */
class JettyHandler /*extends SessionHandler */ {

//    private static final Logger LOG = Console.getLogger(JettyHandler.class);
//
//    private Filter filter;
//
//    public JettyHandler(Filter filter) {
//        this.filter = filter;
//    }
//
//    @Override
//    public void doHandle(
//            String target,
//            Request baseRequest,
//            HttpServletRequest request,
//            HttpServletResponse response) throws IOException, ServletException {
//        LOG.debug("jettyhandler, bath();");
//        try {
//            // build the request so 'getInputStream()' can be called multiple times
//            filter.doFilter(new HttpRequestWrapper(request), response, null);
//            baseRequest.setHandled(true);
//        } catch (NotConsumedException ignore) {
//            // TODO : Not use an exception in order to be faster.
//            baseRequest.setHandled(false);
//        }
//    }
//
//    private class HttpRequestWrapper extends HttpServletRequestWrapper {
//        private byte[] cachedBytes;
//
//        public HttpRequestWrapper(HttpServletRequest request) {
//            super(request);
//        }
//
//        @Override
//        public ServletInputStream getInputStream() throws IOException {
//            if (cachedBytes == null) {
//                cacheInputStream();
//            }
//            return new CachedServletInputStream();
//        }
//
//        private void cacheInputStream() throws IOException {
//            cachedBytes = IOUtils.toByteArray(super.getInputStream());
//        }
//
//        public class CachedServletInputStream extends ServletInputStream {
//            private ByteArrayInputStream byteArrayInputStream;
//
//            public CachedServletInputStream() {
//                byteArrayInputStream = new ByteArrayInputStream(cachedBytes);
//            }
//
//            @Override
//            public int read() {
//                return byteArrayInputStream.read();
//            }
//        }
//    }
}